The September 2026 edition of The Spark, described as Great British Energy – Nuclear's quarterly newsletter, was published on 24 September 2026 and reports continued progress on the Gwyndod project, according to the government announcement.

The newsletter covers the announcement of the site's new name, selected by local young people through a community-led initiative. It also lists key milestones including the launch of the Delivery Partner procurement and GBE-N joining the World Association of Nuclear Operators (WANO), along with ongoing engagement with the Welsh Government and local communities.

The edition further highlights what it describes as growing local employment opportunities, new apprenticeships, senior leadership appointments, supply chain developments and upcoming events. It cites GBE-N's stated commitment to safety, skills, inclusion and community engagement across Anglesey and beyond. The announcements do not provide further details on the timing or scope of the milestones described.